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Titanium White
Titanium white, also Pigment White 6 or CI 77891 is a family of white pigments composed primarily of titanium dioxide. It is the most widely used white pigment in contemporary artistic applications because of its affordability, low toxicity, and high hiding power. Though the term titanium white most often refers to pigments containing titanium dioxide, it can also describe any white pigment that contains a titanium compound (e.g. zinc titanate, barium titanate, potassium titanate, titanium lithopone, titanium silicate). History Titanium dioxide (TiO2) is a bright white substance first named and created in a laboratory in the mid-19th century. It was initially used as a pigment in the ceramic arts for yellow glazes later in the century, and by the 1890s artists started to use white mixtures containing the compound. The pigment was further developed for industrial use in the 1910s by the Titanium Pigment Company in the United States and the Titan Company in Norway, each working ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Arthur Dove Silver Sun
Arthur is a masculine given name of uncertain etymology. Its popularity derives from it being the name of the legendary hero King Arthur. A common spelling variant used in many Slavic, Romance, and Germanic languages is Artur. In Spanish and Italian it is Arturo. Etymology The earliest attestation of the name Arthur is in the early 9th century Welsh-Latin text ''Historia Brittonum'', where it refers to a circa 5th century Romano-British general who fought against the invading Saxons, and who later gave rise to the famous King Arthur of medieval legend and literature. A possible earlier mention of the same man is to be found in the epic Welsh poem ''Y Gododdin'' by Aneirin, which some scholars assign to the late 6th century, though this is still a matter of debate and the poem only survives in a late 13th century manuscript entitled the Book of Aneirin. A 9th-century Breton landowner named Arthur witnessed several charters collected in the '' Cartulary of Redon''. The Irish borrow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Titanium Dioxide
Titanium dioxide, also known as titanium(IV) oxide or titania , is the inorganic compound derived from titanium with the chemical formula . When used as a pigment, it is called titanium white, Pigment White 6 (PW6), or Colour Index International, CI 77891. It is a white solid that is insoluble in water, although mineral forms can appear black. As a pigment, it has a wide range of applications, including paint, sunscreen, and food coloring. When used as a food coloring, it has E number E171. World production in 2014 exceeded 9 million tonnes. It has been estimated that titanium dioxide is used in two-thirds of all pigments, and pigments based on the oxide have been valued at a price of $13.2 billion. Structure In all three of its main dioxides, titanium exhibits Octahedral molecular geometry, octahedral geometry, being bonded to six oxide anions. The oxides in turn are bonded to three Ti centers. The overall crystal structures of rutile and anatase are tetragonal in symmetry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Hiding Power
The hiding power is an ability of a paint to hide the surface that the paint was applied to. Numerically, it is defined as an area of surface coated by a volume of paint ( spreading rate) at which the " complete hiding" of the underlying surface occurs. Causes Whenever light is shone onto a paint-coated surface, it is partially reflected and absorbed by the coating. Once the light reaches the underlying surface (''substrate''), it is again reflected and absorbed by the substrate, the process happens once more as the reflected light travels back through the paint layer. Depending on the paint properties, the information about the substrate might be visible (or not) in the light that emerges back from the coating. Hiding power is the property of the paint material that inhibits this visibility, manifesting in the opacity of a ''layer'' of paint. The term ''hiding'' is generic and applied to designate either hiding power or opacity. If the coating of paint is highly absorptive, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Zinc Titanate
Zinc titanate, also known as zinc titanium oxide, is an inorganic compound existing in three major forms: ZnTiO3 (ZnO-TiO2), Zn2TiO4 (2ZnO-TiO2) and Zn2Ti3O8 (2ZnO-3TiO2). It is used as a regenerable catalyst, a pigment and a sorbent of sulfur compounds at elevated temperatures. It is a white powder that is insoluble in water. Synthesis and properties The ZnTiO3, Zn2TiO4 and Zn2Ti3O8 forms crystallize in hexagonal, cubic (inverse spinel) and cubic structures, respectively. They can be produced by heating a mixture of ZnO and TiO2 powders or processing it with a ball mill A ball mill is a type of grinder filled with grinding balls, used to grind or blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics, and selective laser sintering. It works on the principle of impact and attri .... Zn2Ti3O8 forms at lowest temperatures, followed by ZnTiO3 and then Zn2TiO4; the last phase dominates at temperatures above 1000 °C. References titanate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Barium Titanate
Barium titanate (BTO) is an inorganic compound with chemical formula BaTiO3. It is the barium salt of metatitanic acid. Barium titanate appears white as a powder and is transparent when prepared as large crystals. It is a Ferroelectricity, ferroelectric, Pyroelectricity, pyroelectric, and Piezoelectricity, piezoelectric ceramic material that exhibits the photorefractive effect. It is used in capacitors, electromechanical transducers and nonlinear optics. Structure The solid exists in one of four polymorphs depending on temperature. From high to low temperature, these crystal symmetries of the four polymorphs are Cubic crystal system, cubic, Tetragonal crystal system, tetragonal, Orthorhombic crystal system, orthorhombic and Trigonal crystal system, rhombohedral crystal structure. All of these phases exhibit the ferroelectric effect apart from the cubic phase. The high temperature cubic phase is easiest to describe, as it consists of regular corner-sharing octahedral TiO6 units ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Zinc White
Zinc white is an inorganic pigment composed of zinc oxide that has been used by painters since the late eighteenth century. Alongside lead and titanium white, it is among the three most prominent white pigments that are commercially available today. Its primary advantages are its low toxicity (particularly in contrast with lead white) and the cool clarity of its color. It was initially developed in the 1780s by the French chemist and magistrate Louis-Bernard Guyton de Morveau, who struggled to popularize its use. The French Academy of Sciences approved of the invention in 1782, but artists from the French Royal Academy of Painting and Sculpture expressed skepticism. Initially, zinc white pigment was more costly to produce than lead white, but its price diminished as production methods improved over the course of the nineteenth century. While the superior safety of zinc white had been established by the end of the eighteenth century, manufacturers of lead white downplayed these d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Lead White
Lead white is a thick, opaque, and heavy white pigment composed primarily of basic lead carbonate, , with a crystalline molecular structure. It was the most widely produced and used white pigment in different parts of the world from antiquity until the nineteenth century, when it was displaced by zinc white and later by titanium white. Lead white has maintained relatively consistent production methods across times and regions, yet it has a wide range of applications in different contexts, such as home decoration, art production, and cosmetics. Given its affordability and distinctive visual qualities, lead white was particularly favored and generously used by artists in their paintings. However, most art supply companies now explicitly advise against the use of lead white because of the risk that it poses of lead poisoning. Even after this drawback was known, it continued to be used in paintings and cosmetics. Production methods As one of the oldest synthetically produced pigmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Arthur Dove
Arthur Garfield Dove (August 2, 1880 – November 23, 1946) was an American artist. An early American modernist, he is often considered the first American abstract painter.. Dove used a wide range of media, sometimes in unconventional combinations, to produce his abstractions and his abstract landscapes. ''Me and the Moon'' from 1937 is a good example of an Arthur Dove abstract landscape and has been referred to as one of the culminating works of his career. Dove made a series of experimental collages in the 1920s. He also experimented with techniques, combining paints like hand mixed oil or tempera over a wax emulsion as exemplified in Dove's 1938 painting ''Tanks'', in the collection of the Boston Museum of Fine Arts. Early life and education Dove was born to a wealthy family in Canandaigua, New York. His parents, William George and Anna Elizabeth, were of English ancestry. William Dove was interested in politics and named his son Arthur Garfield, after the Republican can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Thomas Hart Benton (painter)
Thomas Hart Benton (April 15, 1889 – January 19, 1975) was an American painter, muralist, and Printmaking, printmaker. Along with Grant Wood and John Steuart Curry, he was at the forefront of the American scene painting, Regionalist art movement. The fluid, sculpted figures in his paintings showed everyday people in scenes of life in the United States. His work is strongly associated with the Midwestern United States, the region in which he was born and which he called home for most of his life. He also studied in Paris, lived in New York City for more than 20 years and painted scores of works there, summered for 50 years on Martha's Vineyard off the New England coast, and also painted scenes of the American South and American West, West. Early life and education Benton was born in Neosho, Missouri, into an influential family of politicians. He had two younger sisters, Mary and Mildred, and a younger brother, Nathaniel. His mother was Elizabeth Wise Benton and his father, Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Diego Rivera
Diego Rivera (; December 8, 1886 – November 24, 1957) was a Mexican painter. His large frescoes helped establish the Mexican muralism, mural movement in Mexican art, Mexican and international art. Between 1922 and 1953, Rivera painted murals in, among other places, Mexico City, Chapingo, and Cuernavaca, Mexico; and San Francisco, Detroit, and New York City. In 1931, a retrospective exhibition of his works was held at the Museum of Modern Art in Manhattan. That was before he completed his 27-mural series known as ''Detroit Industry Murals''. Rivera had four wives and numerous children, including at least one illegitimate daughter. His first child and only son died at the age of two. His third wife was fellow Mexican artist Frida Kahlo, with whom he had a volatile relationship that continued until her death. His previous two marriages, ending in divorce, were respectively to a fellow artist and a novelist, and his final marriage was to his agent. Due to his importance in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Pablo Picasso
Pablo Diego José Francisco de Paula Juan Nepomuceno María de los Remedios Cipriano de la Santísima Trinidad Ruiz y Picasso (25 October 1881 – 8 April 1973) was a Spanish painter, sculptor, printmaker, Ceramic art, ceramicist, and Scenic design, theatre designer who spent most of his adult life in France. One of the most influential artists of the 20th century, he is known for co-founding the Cubist movement, the invention of Assemblage (art), constructed sculpture, the co-invention of collage, and for the wide variety of styles that he helped develop and explore. Among his most famous works are the Proto-Cubism, proto-Cubist ''Les Demoiselles d'Avignon'' (1907) and the anti-war painting ''Guernica (Picasso), Guernica'' (1937), a dramatic portrayal of the bombing of Guernica by German and Italian air forces during the Spanish Civil War. Beginning his formal training under his father José Ruiz y Blasco aged seven, Picasso demonstrated extraordinary artistic talent from a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Jackson Pollock
Paul Jackson Pollock (; January 28, 1912August 11, 1956) was an American painter. A major figure in the abstract expressionist movement, Pollock was widely noticed for his "Drip painting, drip technique" of pouring or splashing liquid household paint onto a horizontal surface, enabling him to view and paint his canvases from all angles. It was called all-over painting and action painting, since he covered the entire canvas and used the force of his whole body to paint, often in a frenetic dancing style. This extreme form of abstraction divided critics: some praised the immediacy of the creation, while others derided the random effects. A reclusive and volatile personality, Pollock struggled with alcoholism for most of his life. In 1945, he married the artist Lee Krasner, who became an important influence on his career and on his legacy. Pollock died at age 44 in an alcohol-related single-car collision when he was driving. In December 1956, four months after his death, Pollock was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
